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[PATCH 3.4] mac80211: fix association beacon wait timeout

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From: Johannes Berg <johannes.berg@xxxxxxxxx>

The TU_TO_EXP_TIME() macro already includes the
"jiffies +" piece of the calculation, so don't
add jiffies again.

Reported-by: Oliver Hartkopp <socketcan@xxxxxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
 net/mac80211/mlme.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/net/mac80211/mlme.c	2012-03-28 20:55:35.000000000 +0200
+++ b/net/mac80211/mlme.c	2012-03-28 20:56:14.000000000 +0200
@@ -3387,8 +3387,7 @@ int ieee80211_mgd_assoc(struct ieee80211
 		 */
 		printk(KERN_DEBUG "%s: waiting for beacon from %pM\n",
 		       sdata->name, ifmgd->bssid);
-		assoc_data->timeout = jiffies +
-				TU_TO_EXP_TIME(req->bss->beacon_interval);
+		assoc_data->timeout = TU_TO_EXP_TIME(req->bss->beacon_interval);
 	} else {
 		assoc_data->have_beacon = true;
 		assoc_data->sent_assoc = false;


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